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13324055200 = 255237450137
BaseRepresentation
bin11000110100010110…
…01111001010100000
31021101120120010121221
430122023033022200
5204241424231300
610042044424424
7651116412661
oct143213171240
937346503557
1013324055200
115718099975
1226ba248114
131344572941
14905801368
1552eb1331a
hex31a2cf2a0

13324055200 has 72 divisors (see below), whose sum is σ = 33406541532. Its totient is φ = 5185566720.

The previous prime is 13324055189. The next prime is 13324055219. The reversal of 13324055200 is 255042331.

It can be written as a sum of positive squares in 6 ways, for example, as 4114965904 + 9209089296 = 64148^2 + 95964^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 195469 + ... + 254668.

Almost surely, 213324055200 is an apocalyptic number.

13324055200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13324055200 is an abundant number, since it is smaller than the sum of its proper divisors (20082486332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13324055200 is a wasteful number, since it uses less digits than its factorization.

13324055200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450194 (or 450181 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 13324055200 its reverse (255042331), we get a palindrome (13579097531).

The spelling of 13324055200 in words is "thirteen billion, three hundred twenty-four million, fifty-five thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 37 40 50 74 80 100 148 160 185 200 296 370 400 592 740 800 925 1184 1480 1850 2960 3700 5920 7400 14800 29600 450137 900274 1800548 2250685 3601096 4501370 7202192 9002740 11253425 14404384 16655069 18005480 22506850 33310138 36010960 45013700 66620276 72021920 83275345 90027400 133240552 166550690 180054800 266481104 333101380 360109600 416376725 532962208 666202760 832753450 1332405520 1665506900 2664811040 3331013800 6662027600 13324055200